Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Current conditions at

GW0564 Wapiti (G0564)

Lat: 44.45733°NLon: 109.4325°WElev: 5984.0ft.

44°F

7°C

Humidity	58%
Wind Speed	N 43 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	30°F (-1°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	09 Dec 03:25 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

12 Miles SSE Valley WY

Winter Storm Warning until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Overnight
Low: 28 °F
Chance Snow
and Patchy
Blowing Snow
Tuesday
High: 32 °F
Snow and
Blowing Snow
Tuesday Night
Low: 23 °F
Windy. Chance
Snow then
Snow Likely
Wednesday
High: 35 °F
Snow Likely
and Very
Windy
Wednesday Night
Low: 27 °F
Slight Chance
Snow and Very
Windy
Thursday
High: 32 °F
Chance Snow
and Very
Windy
Thursday Night
Low: 26 °F
Chance Snow
and Very
Windy
Friday
High: 31 °F
Windy. Slight
Chance Snow
then Mostly
Sunny

Detailed Forecast

Overnight

A 40 percent chance of snow, mainly before 5am. Patchy blowing snow. Partly cloudy, with a steady temperature around 28. Very windy, with a west wind around 46 mph, with gusts as high as 75 mph. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Snow, mainly before 5pm. Widespread blowing snow, mainly between 7am and 4pm. High near 32. Very windy, with a west wind 36 to 44 mph, with gusts as high as 75 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow likely, mainly after 3am. Mostly cloudy, with a low around 23. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow likely, mainly before 11am. Partly sunny, with a high near 35. Very windy, with a west wind around 38 mph, with gusts as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 20 percent chance of snow. Partly cloudy, with a low around 27. Very windy, with a west wind 40 to 43 mph, with gusts as high as 70 mph.

Thursday

A 30 percent chance of snow. Mostly sunny, with a high near 32. Very windy, with a west wind 32 to 38 mph, with gusts as high as 60 mph.

Thursday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 26. Very windy, with a west wind 33 to 36 mph, with gusts as high as 60 mph.

Friday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 31. Windy.

Friday Night

Partly cloudy, with a low around 22. Windy.

Saturday

Mostly sunny, with a high near 30. Windy.